<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <form action="/testParams/post" method="post">
        <p>登录名:<input type="text" name="username"></p>
        <p>密码&nbsp;&nbsp;:<input type="password" name="pwd"></p>
        <p><input type="submit" value="submit"></p>
    </form>
</body>
</html>